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  1. Home
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  3. Plumbing
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  5. Pipes, Valves & Fittings
  6. /
  7. Valves
  8. /
  9. Check Valves
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Check Valves (3,500+ items) - Page 99

No Product Image Available
Apollo

Valve

Zoro # G316049400
Mfr # 61Y206T1PR
product price:  $309.99
/ea
Midland Industries VALVE CHECK IN-L 2IN FNPT X FNPT BRS NBR 944408
Midland Industries

VALVE CHECK IN-L 2IN FNPT X FNPT BRS NBR

Zoro # G221699929
Mfr # 944408
product price:  $221.99
/ea
Discover 4 in. 3 Piece Stainless Steel Spring Check Valve 102713
Discover

4 in. 3 Piece Stainless Steel Spring Check Valve

Zoro # G315879718
Mfr # 102713
product price:  $395.99
/ea
No Product Image Available
Apollo

Valve

Zoro # G216049449
Mfr # 61Y207T1PR
product price:  $370.99
/ea
Midland Industries VALVE CHECK SWG 1IN FIP X FIP BRS 2.62IN 940354LF
Midland Industries

VALVE CHECK SWG 1IN FIP X FIP BRS 2.62IN

Zoro # G321699294
Mfr # 940354LF
product price:  $33.35
/ea
Midland Industries VALVE CHECK SWG 1-1/2IN FIP X FIP BRS 940356LF
Midland Industries

VALVE CHECK SWG 1-1/2IN FIP X FIP BRS

Zoro # G321698129
Mfr # 940356LF
product price:  $77.19
/ea
Midland Industries VALVE CHECK SWG 1-1/4IN FPT C85700 BRS 940355
Midland Industries

VALVE CHECK SWG 1-1/4IN FPT C85700 BRS

Zoro # G321701164
Mfr # 940355
product price:  $86.65
/ea
Tool CV-2TLF 200 PSI 0.5 in. FIP x 0.5 in. FIP Lead Free Brass Check Valve TO153623
Tool

CV-2TLF 200 PSI 0.5 in. FIP x 0.5 in. FIP Lead Free Brass Check Valve

Zoro # G309947911
Mfr # TO153623
product price:  $32.19
/ea
Midland Industries VALVE CHECK SWG 1/2IN FIP X FIP BRS 940352LF
Midland Industries

VALVE CHECK SWG 1/2IN FIP X FIP BRS

Zoro # G321700723
Mfr # 940352LF
product price:  $17.29
/ea
Midland Industries VALVE CHECK SWG 1-1/2IN FPT C85700 BRS 940356
Midland Industries

VALVE CHECK SWG 1-1/2IN FPT C85700 BRS

Zoro # G321700020
Mfr # 940356
product price:  $125.99
/ea
Rule Check Valve f/800/1100 Bilge 1-1/8" Straight Ports 1223R
Rule

Check Valve f/800/1100 Bilge 1-1/8" Straight Ports

Zoro # G222600474
Mfr # 1223R
product price:  $9.45
/ea
Midland Industries VALVE CHECK IN-L 1IN FNPT X FNPT BRS NBR 944405
Midland Industries

VALVE CHECK IN-L 1IN FNPT X FNPT BRS NBR

Zoro # G121699333
Mfr # 944405
product price:  $69.69
/ea
Midland Industries VALVE CHECK 2IN FIP X FIP BRS 200PSI BRS 944435LF
Midland Industries

VALVE CHECK 2IN FIP X FIP BRS 200PSI BRS

Zoro # G121698039
Mfr # 944435LF
product price:  $215.99
/ea
Market Forge 0.75 in. Check Valve for 60-5651114 2247552
Market Forge

0.75 in. Check Valve for 60-5651114

Zoro # G215193099
Mfr # 2247552
product price:  $192.99
/ea
No Product Image Available
Apollo

Valve

Zoro # G116049464
Mfr # 61Y204T1PR
product price:  $156.99
/ea
B & K B & K 0821-20H Quiet Check Valve White - 1 in. B&9934
B & K

B & K 0821-20H Quiet Check Valve White - 1 in.

Zoro # G210063427
Mfr # B&9934
product price:  $59.85
/ea
Campbell CV8TLF 2 in. FIP 200 PSI Brass Check Valve 4509345
Campbell

CV8TLF 2 in. FIP 200 PSI Brass Check Valve

Zoro # G116347140
Mfr # 4509345
product price:  $149.99
/ea
Absurdo 10 lbs Residual Check Valve AB2204370
Absurdo

10 lbs Residual Check Valve

Zoro # G215198506
Mfr # AB2204370
product price:  $31.69
/ea
B & K B & K 0821-20HC 2 in. HC Check Valve Quiet Clear B&9935
B & K

B & K 0821-20HC 2 in. HC Check Valve Quiet Clear

Zoro # G010528553
Mfr # B&9935
product price:  $74.39
/ea
Homewerks 1-1/4 in. Lead Free Brass FIP x FIP Spring Check Valve 241-2-114-114
Homewerks

1-1/4 in. Lead Free Brass FIP x FIP Spring Check Valve

Zoro # G009990842
Mfr # 241-2-114-114
product price:  $70.59
/ea
Overtime 1.5-2 in. CMP CPVC Check Valve OV3325448
Overtime

1.5-2 in. CMP CPVC Check Valve

Zoro # G014888790
Mfr # OV3325448
product price:  $71.15
/ea
Midland Industries VALVE CHECK SPR BARREL-TYPE 2-PC 2IN NBR 949448
Midland Industries

VALVE CHECK SPR BARREL-TYPE 2-PC 2IN NBR

Zoro # G021700085
Mfr # 949448
product price:  $305.99
/ea
Grohe Check Valve -1 Piece, Chrome 14232000
Grohe

Check Valve -1 Piece, Chrome

Zoro # G009577494
Mfr # 14232000
product price:  $14.89
/ea
No Product Image Available
Apollo

Valve

Zoro # G016049502
Mfr # 61Y203T1PR
product price:  $121.99
/ea
Ssi 6" Wafer Flange Cast Iron Silent Check Valve 0600-125WCITM-T
Ssi

6" Wafer Flange Cast Iron Silent Check Valve

Zoro # G0600914
Mfr # 0600-125WCITM-T
product price:  $498.99
/ea
Milton TANK CHECK VALVE MALE COMP MIS-1091-1
Milton

TANK CHECK VALVE MALE COMP

Zoro # G902128618
Mfr # MIS-1091-1
product price:  $22.25
/ea
Milton Commercial Inlet Fitting C1065-9
Milton

Commercial Inlet Fitting

Zoro # G5527125
Mfr # C1065-9
product price:  $50.19
/ea
Legend Valve 1-1/2" RUBBER GASKET FOR S614 900-307
Legend Valve

1-1/2" RUBBER GASKET FOR S614

Zoro # G2837444
Mfr # 900-307
product price:  $0.76
/ea
Sold in mult. of 12 for $9.12
Powerplay 1.5 in. Socket Spring Check Valve PO1688693
Powerplay

1.5 in. Socket Spring Check Valve

Zoro # G014889490
Mfr # PO1688693
product price:  $70.25
/ea
Hands On 2 in. 90 deg Flow Check Valve HA3276084
Hands On

2 in. 90 deg Flow Check Valve

Zoro # G011860409
Mfr # HA3276084
product price:  $72.35
/ea
Brady Brady 0823-20 Brady Silent Check Valve  1 in. 4307062
Brady

Brady 0823-20 Brady Silent Check Valve 1 in.

Zoro # G303978683
Mfr # 4307062
product price:  $64.45
/ea
Defenseguard S1580-20F 2 In. Fpt Spring Type Check Valve - Opens At.5 Lbs. DE53052
Defenseguard

S1580-20F 2 In. Fpt Spring Type Check Valve - Opens At.5 Lbs.

Zoro # G310528550
Mfr # DE53052
product price:  $81.15
/ea
Water Source CV-125NL 1.25 in. Brass- Check Valve 122045
Water Source

CV-125NL 1.25 in. Brass- Check Valve

Zoro # G410528597
Mfr # 122045
product price:  $45.75
/ea
No Product Image Available
Merrill

Check Valve, Brass 3/4 in. Nl

Zoro # G210023490
Mfr # CVNL75
product price:  $25.65
/ea
Water Source ABS In-Line Sump Pump Check Valve 235823
Water Source

ABS In-Line Sump Pump Check Valve

Zoro # G210528582
Mfr # 235823
product price:  $33.25
/ea
Homepage 31 and quot; In-Line Check Valve HO144624
Homepage

31 and quot; In-Line Check Valve

Zoro # G110528606
Mfr # HO144624
product price:  $76.95
/ea
Check Valves (3,500+ items) - Page 99
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About Check Valves

Check Valves are designed to prevent the backflow of liquids, gases, and other substances from flowing in the wrong direction. They are typically used in piping systems to protect equipment from damage due to reverse flow.

Types of Check Valves

Check Valves come in a variety of sizes and materials, such as 1/2 check valves, 3/4 inch check valves, and 6 inch PVC check valves. Some Check Valves use springs or diaphragms to ensure that they close properly when pressure is applied. Other Check Valves may be made with stainless steel or brass components for more durability.

How Check Valves are Made

Check Valves can be made from a range of materials including plastic, metal alloys, rubber compounds, and polymers. These materials are formed into different shapes depending on their purpose - for example an inline check valve is typically cylindrical while a one-way valve supplier may use flaps or discs.

Industries that Use Check Valves

Check Valves are commonly used by plumbers and engineers in industries such as water treatment plants, food processing facilities, chemical plants, automotive manufacturing plants and oil refineries. Professionals use them to control the flow of liquids in pipes while ensuring that no backflow occurs.

Find the Check Valves You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of plumbing tools & supplies, along with other equipment and essentials to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Ball ValvesSolenoid ValvesRelief ValvesValve PartsPVC Pipe Fittings
Black Pipe FittingsStainless Steel Pipe FittingsCamlock FittingsBrass Pipe FittingsPush-to-Connect Tube Fittings
plast-o-matic 2" ball valve1" dual check valve1/2" inline check valveparker stainless steel filterflange mount check valve
1/2" npt stainless steel1" bronze ball valve2" spring checkcheck valve cpvc 1/2"swagelok brass

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